2010 HUMMER H3 clock

1-14 In Brief
BAND:Press to select FM1, FM2,
AM, XM1, if equipped, or XM2,
if equipped.
DISP: Turn to select a radio station.
1-6 (Preset Pushbuttons): Press
to select preset stations.
tSEEKu: Press and release to
go to the previous or next station
and stay there. Press and hold to
scan stations or preset stations.
Setting the Clock
The clock can be set with the
ignition on or off.
To set the clock:
1. Press and hold H until the correct hour and AM or PM
displays.
2. Press and hold M until the correct minute displays.
Press DISP (Display) to display the
time while the ignition is turned off. Setting Preset Stations
Up to 30 stations (six FM1, six FM2,
and six AM, six XM1, if equipped,
and six XM2, if equipped) can be
programmed.
To program presets:
1. Turn the radio on.
2. Press BAND to select FM1,
FM2, AM, or XM1 or XM2.
3. Tune in the desired station.
4. Press and hold one of the six numbered pushbuttons
until the radio beeps once.
5. Repeat the steps for each pushbutton.
Satellite Radio
Vehicles with an XM™ Satellite
Radio tuner and a valid XM Satellite
Radio subscription can receive XM
programming.
XM Satellite Radio Service
XM is a satellite radio service
that is based in the 48 contiguous
United States and 10 Canadian
provinces. XM Satellite Radio
has a wide variety of programming
and commercial-free music,
coast-to-coast, and in digital-quality
sound. A fee is required to receive
the XM service.
For more information refer to:
.www.xmradio.com or call
1-800-929-2100 (U.S.).
.www.xmradio.ca or call
1-877-438-9677 (Canada).
See Satellite Radio on page 7‑6.

3-4 Seats and Restraints
.Raise or lower the entire seat
cushion by moving the control
up or down.
Lumbar Adjustment
Manual Lumbar
On vehicles with this feature, the
knob is located on the outboard side
of the seat.
Turn the knob clockwise or
counterclockwise to increase or
decrease the lumbar support.
Power Lumbar
On vehicles with this feature, the
control is located on the outboard
side of the seat(s).
To increase or decrease lumbar
support, press and hold the front or
rear of the control.
Reclining Seatbacks
{WARNING
You can lose control of the
vehicle if you try to adjust a
manual driver's seat while the
vehicle is moving. The sudden
movement could startle and
confuse you, or make you push a
pedal when you do not want to.
Adjust the driver's seat only when
the vehicle is not moving.
{WARNING
If either seatback is not locked, it
could move forward in a sudden
stop or crash. That could cause
injury to the person sitting there.
Always push and pull on the
seatbacks to be sure they are
locked.

4-2 Storage
Additional Storage
Features
Rear Compartment/
Storage Panel Cover
The H3 has a rear storage area
located on the passenger side of the
cargo area. To open it, pull the two
tabs out and open lid.
Cargo Cover
Notice:Do not put items onto the
cargo cover. The weight of the
items could cause the attachment
clips to break. The cargo cover
could no longer be attached and
used. The repairs would not be
covered by the warranty. Never
put anything on top of the cargo
cover. The vehicle may have a cargo
cover. It can be used to cover
items in the rear of the vehicle.
To install the cover, place the loops
on each corner of the cover on the
four hooks in the rear of the vehicle.
The cover should be stored securely
when not in use.
Cargo Tie Downs
There may be four cargo tie-downs
that can be moved on the tracks
located on the roof. To move, loosen
the tie-down counterclockwise. Turn
clockwise to tighten and lock in
place.
Cargo Management
System
The vehicle comes with a cargo
management system located in the
bed of the vehicle. The system
contains three rails located on the
front and sides of the bed.
The system has four adjustable
cargo tie-downs, that can be placed
on the upper and lower slides of
the rail.

Storage 4-5
Adjusting the Crossrails
To adjust the crossrails to fit a load:
1. Turn the crossrail keycounterclockwise to unlock
the crossrail end cap.
2. Remove the end cap.
3. Pull the lever labeled “PULL”
from left to right to loosen the
crossrail. 4. Repeat Steps 1 through 3 to the
opposite end of the crossrail.
5. Once both sides of the crossrail are loose, adjust the crossrail to
the desired position.
6. Push the lever labeled “PULL”
from right to left to lock the
crossrail in place.
7. Reinstall the end cap and turn the crossrail key to lock the
crossrail.
8. Repeat Steps 5 through 7 to the opposite end of the crossrail. Stop Tabs
If the vehicle has a sunroof, it has
a crossrail stop tab in the siderail.
This tab prevents the crossrail from
being moved past the opening of
the sunroof and cargo from being
loaded too far forward.
The vehicle may have cargo tie
downs. Once the cargo is loaded
onto the crossrails, use the cargo
tie downs to secure it . Do not load
cargo directly on the roof of the
vehicle. See
Vehicle Load Limits
on
page 9‑27for more information.

Instruments and Controls 5-1
Instruments and
Controls
Controls
Steering Wheel Adjustment . . . 5-2
Horn . . . . . . . . . . . . . . . . . . . . . . . . . . 5-2
Windshield Wiper/Washer . . . . . 5-2
Rear Window Wiper/Washer . . . . . . . . . . . . . . . . . . . . . . 5-3
Compass . . . . . . . . . . . . . . . . . . . . . 5-3
Clock . . . . . . . . . . . . . . . . . . . . . . . . . 5-4
Power Outlets . . . . . . . . . . . . . . . . . 5-5
Cigarette Lighter . . . . . . . . . . . . . . 5-5
Ashtrays . . . . . . . . . . . . . . . . . . . . . . 5-6
Warning Lights, Gauges, and
Indicators
Warning Lights, Gauges, and Indicators . . . . . . . . . . . . . . . . . . . . 5-6
Instrument Cluster . . . . . . . . . . . . 5-7
Speedometer . . . . . . . . . . . . . . . . . 5-8
Odometer . . . . . . . . . . . . . . . . . . . . . 5-8
Trip Odometer . . . . . . . . . . . . . . . . . 5-8 Tachometer . . . . . . . . . . . . . . . . . . . 5-8
Fuel Gauge . . . . . . . . . . . . . . . . . . . 5-8
Engine Coolant Temperature
Gauge . . . . . . . . . . . . . . . . . . . . . . . 5-9
Safety Belt Reminders . . . . . . . . 5-9
Airbag Readiness Light . . . . . . 5-10
Passenger Airbag Status
Indicator . . . . . . . . . . . . . . . . . . . . 5-11
Charging System Light . . . . . . . 5-11
Malfunction Indicator Lamp . . . . . . . . . . . . . 5-12
Brake System Warning Light . . . . . . . . . . . . . . . . . . . . . . . 5-14
Antilock Brake System (ABS) Warning Light . . . . . . . . . . . . . . 5-15
Up-Shift Light . . . . . . . . . . . . . . . . 5-15
Traction Control System (TCS)/StabiliTrak
®Light . . . . 5-16
Tire Pressure Light . . . . . . . . . . 5-16
Engine Oil Pressure Light . . . . 5-17
Security Light . . . . . . . . . . . . . . . . 5-17
High-Beam on Light . . . . . . . . . 5-17
Cruise Control Light . . . . . . . . . 5-18
Information Displays
Driver Information Center (DIC) . . . . . . . . . . . . . . . 5-18
Vehicle Messages
Vehicle Messages . . . . . . . . . . . 5-21
Battery Voltage and ChargingMessages . . . . . . . . . . . . . . . . . . 5-21
Brake System Messages . . . . 5-22
Door Ajar Messages . . . . . . . . . 5-22
Engine Cooling System Messages . . . . . . . . . . . . . . . . . . 5-23
Engine Oil Messages . . . . . . . . 5-23
Engine Power Messages . . . . 5-23
Fuel System Messages . . . . . . 5-24
Lamp Messages . . . . . . . . . . . . . 5-24
Ride Control System Messages . . . . . . . . . . . . . . . . . . 5-24
Service Vehicle Messages . . . 5-25
Tire Messages . . . . . . . . . . . . . . . 5-25
Transmission Messages . . . . . 5-25
Universal Remote System
Universal Remote System . . . 5-26
Universal Remote System Programming . . . . . . . . . . . . . . . 5-26
Universal Remote System Operation . . . . . . . . . . . . . . . . . . 5-30

5-4 Instruments and Controls
Compass Calibration
The compass may need to be
calibrated if CAL is not displayed
and the compass requires
calibration. Press and hold
Ountil
CAL displays in the compass
window, then release the button.
The compass is now in
calibration mode.
.Drive the vehicle in circles
at less than 8 km/h (5 mph)
until CAL is no longer displayed
in the compass window. Then
continue to drive to make sure
all eight directions are available.
.Drive the vehicle under normal
operating conditions.
Compass Variance
The mirror is set to zone eight.
If you do not live in zone eight or
drive out of the area, the compass
variance needs to be changed to
the appropriate zone. To adjust for compass variance:
1. Find your current location and
variance zone number on the
following zone map.
2. Press and holdOfor
six seconds until ZONE
displays. Release the button.
The compass is now in
zone mode. 3. Keep pressing
Ountil the
desired zone number displays.
Release the button. After
four seconds, the new zone
number locks in and the
compass display returns.
Clock
The clock can be set with the
ignition on or off. Use the H and
M buttons located on the lower left
side of the radio.
To set the clock:
1. Press and hold H until the correct hour and AM or PM
displays.
2. Press and hold M until the correct minute displays.
Press DISP (Display) to display the
time while the ignition is turned off.

Climate Controls 8-1
Climate Controls
Climate Control Systems
Climate Control Systems . . . . . . 8-1
Air Vents
Air Vents . . . . . . . . . . . . . . . . . . . . . . 8-4
Climate Control Systems
The heating, cooling, and ventilation of the vehicle can be controlled with
this system.
A. Temperature Control
B. Fan Control
C. Air Delivery Mode Control
D. Air Conditioning
E. Recirculation
F. Rear Window Defogger9
(Off): Turn the fan control to this
position to turn the fan off. Air still
enters the vehicle and increases
with vehicle speed depending on
the mode and temperature settings.
Turn on the recirculation mode to
stop this airflow.
Temperature Control: Turn
clockwise or counterclockwise
to increase or decrease the
temperature of the air in the vehicle.

8-2 Climate Controls
9(Fan Control): Turn clockwise or
counterclockwise to increase or
decrease the fan speed.
Air Delivery Mode Control: Turn
clockwise or counterclockwise to
change the direction of the airflow in
the vehicle. The airflow can be set
between modes.
To change the current mode, select
one of the following:
H (Vent): Air is directed to the
instrument panel outlets.
\(Bi-Level): Air is directed to the
instrument panel outlets, and the
remaining air to the floor outlets
and the defroster and side window
outlets. Cooler air is directed to the
upper outlets and warmer air to the
floor outlets. [
(Floor): Air is directed to the
floor outlets, side window outlets,
and defroster. Recirculation is not
available in this mode.
/ (Floor/Defog): This clears the
windows of fog and moisture. Air is
directed to the windshield, side
window, and floor outlets. The
system runs the air conditioning
unless the outside temperature is
near freezing or below. Recirculation
is not available in this mode.
0 (Defrost): This clears the
windshield of fog or frost more
quickly. Air is directed to the
windshield and side window
outlets. The system runs the air
conditioning system unless the
outside temperature is near or
below freezing. Recirculation is
not available in this mode.
Do not drive the vehicle until all the
windows are clear. #
(Air Conditioning): Press to
turn the air conditioning system
on or off. An indicator light comes
on when the air conditioning is
turned on. This system cools and
dehumidifies the air entering the
vehicle.
The air conditioning will not
function if the fan is turned off.
If air conditioning is selected with
fan off, the indicator light flashes
three times and then turns off.
A slight change in engine
performance may occur when the
air conditioning compressor shuts
off and turns on again. This is
normal. The system is designed
to make adjustments to help with
fuel economy while still maintaining
the selected temperature.
The air conditioning system
removes moisture from the air, so
water might drip under the vehicle
while idling or after turning off the
engine. This is normal.